dry stone masonry retaining wall at KHO KHO court at IISER TVM Campus

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.

Dry rubble masonry with hard stone in superstructure above plinth level and upto 3.5m level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) on top of the dry rubble wall. Note: Stone to be supplied by the department.

Providing Precast RCC bonding elements 1:1.5:3 mix of required length (width of retaining wall + 150mm) of crossection 100mmx100mm with one 12 tor steel reinforcement embedded, in retaining walls where the width is greater than 3m, going from the earth face of the wall to its front face at a regular spacing of 1m along the length and height. The bonding element shall project out of the wall by 75mm on both sides of the wall.

Instyle Decorators and Distributors